Our All Stop Disposable Mattress Cover is not treated with any bed bug powders or sprays. Both our All Stop Dead Bed Bugs Contact Killing Spray and our De-Stroy Eco Dust can be used inside and on top of the mattress cover.

Make sure if using the All Stop Contact Killing Spray on the mattress, it does not need to be saturated and also make sure that the mattress is dry before placing it in the bag.